相关单词同義詞critical, risky, threatening, precarious, perilous, 近義詞 harmful, hazardous, nasty, risky, serious, severe, ugly, unsafe, perilous反義詞harmless, safe, secure臨近詞dangle, danger, dangerously, dangerous to, dangerous air, dangerous gas, dangerousness, dangerous for, dangerous dam, dangerous act, dangerous good, dangerous oils相似詞dang, danger, danger list, danger money, dangerously, dangle, dangling participle, dangly, 返回 dangerous